3,5-Difluoro-2-hydroxybenzaldehyde
Names
[ CAS No. ]:
63954-77-8
[ Name ]:
3,5-Difluoro-2-hydroxybenzaldehyde
[Synonym ]:
MFCD04039224
Benzaldehyde, 3,5-difluoro-2-hydroxy-
3,5-Difluoro-2-hydroxybenzaldehyde
VHR BQ CF EF
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
181.9±35.0 °C at 760 mmHg
[ Melting Point ]:
87-91ºC(lit.)
[ Molecular Formula ]:
C7H4F2O2
[ Molecular Weight ]:
158.102
[ Flash Point ]:
63.8±25.9 °C
[ Exact Mass ]:
158.017929
[ PSA ]:
37.30000
[ LogP ]:
2.56
[ Vapour Pressure ]:
0.6±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.559
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
26-36
[ RIDADR ]:
NONH for all modes of transport
[ HS Code ]:
2913000090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2913000090
[ Summary ]:
HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%
Articles
Dalton Trans. 43(1) , 210-21, (2014)
A new family of salphen based complexes, viz. Zn(salphenazine)s, has been prepared and is characterized by a larger π-surface compared to previously reported Zn(salphen) complexes. The spectroscopic p...
An Improved Method for the Preparation OF 3, 5-Difluorosalicylaldehyde and 3, 5-Difluorosalicylic Acid#. Weidner-Wells MA and Fraga-Spano SA.Synth. Commun. 26(14) , 2775-2781, (1996)
Synthesis, spectral, electrochemical, crystal structures and nonlinear optical properties of unsymmetrical Ni (II) and Cu (II) Schiff base complexes. Cisterna J, et al.
Inorganica Chim. Acta 430 , 82-90, (2015)